3FHD

Crystal structure of the Shutoff and Exonuclease Protein from Kaposis Sarcoma Associated Herpesvirus

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF01771	e3fhdA1	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: PF01771	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.120.860	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Herpesvirus alkaline exonuclease, N-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01771	Viral alkaline exonuclease (Viral_alk_exo)	Viral alkaline exonuclease	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	ORF 37	nuclease activity hydrolase activity, acting on ester bonds hydrolase activity exonuclease activity catalytic activity DNA binding binding organic cyclic compound binding nucleic acid binding endonuclease activity RNA binding cation binding ion binding metal ion binding nuclease activity hydrolase activity, acting on ester bonds hydrolase activity exonuclease activity catalytic activity DNA binding binding organic cyclic compound binding nucleic acid binding endonuclease activity RNA binding cation binding ion binding metal ion binding small molecule binding	symbiont-mediated perturbation of host cellular process biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host translation biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host gene expression modulation by symbiont of host process symbiont-mediated degradation of host mRNA symbiont-mediated suppression of host translation symbiont-mediated perturbation of host gene expression cellular process modulation of process of another organism	host intracellular membrane-bounded organelle host cellular component host intracellular part host cell part host intracellular region cellular anatomical entity host cell nucleus host intracellular organelle host cell cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011335	Restriction endonuclease type II-like	Homologous Superfamily
A	IPR034720	Viral alkaline exonuclease	Family
A	IPR001616	Alphaherpesvirus alkaline exonuclease	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.